Correlation of Gas-Phase Stability of Bridgehead Carbocations with Rates of Solvolysis and <i>ab Initio</i> Calculations
作者:José-Luis M. Abboud、Obis Castaño、Ernest W. Della、Marta Herreros、Paul Müller、Rafael Notario、Jean-Claude Rossier
DOI:10.1021/ja962319i
日期:1997.3.1
resonance spectroscopy (FT ICR) based on dissociative proton attachment (DPA) of bromides and alcohols. The stability of the ions correlates with the solvolytic reactivity of bridgehead derivatives over a rate range of 23 log units, and with theoretical calculations for hydride transfer of bridgehead hydrocarbons at the MP2/6-311G** level.
桥头碳正离子的稳定性已通过基于溴化物和醇的解离质子附着 (DPA) 的傅立叶变换离子回旋共振光谱 (FT ICR) 确定。离子的稳定性与桥头衍生物在 23 log 单位速率范围内的溶剂分解反应性相关,并且与桥头烃在 MP2/6-311G** 水平上的氢化物转移的理论计算相关。